CHT8555 is a Low Voltage High Precision Digital Humidity and Temperature Sensor with±3.0%RH accuracy for humidity and ±0.1°C accuracy for temperature. It is compatible with SMBus, I2C Interface. It is ideally used in HVAC, environment monitor etc.
CT7117 is a Digital Temperature Sensor with ±0.1℃ Accuracy, CSP-4 package Compatible with SMBus/I2C Interface. It is ideally used in space constrained application, like Camera Module, SSD and Portable Devices etc.